#include <stdio.h>
long a[6000005],n,i,smax=-(1<<30),s,x=1,inc,fin;
int main()
{
    freopen ("ssm.in","r",stdin);
    freopen ("ssm.out","w",stdout);
    scanf("%ld",&n);
    for(i=1;i<=n;++i)scanf("%ld",&a[i]);
    for (i=1;i<=n;++i)
        if (a[i]<0){
           if (s>smax)
              smax=s,inc=x,fin=i-1;
           if(s+a[i]<0){x=i+1;s=0;}
           else s+=a[i];
           }
           else{
           s+=a[i];
           if (s>smax)
              smax=s,inc=x,fin=i-1;
           }
    printf("%ld %ld %ld",smax,inc,fin);
    return 0;
}